Tung Fatt Enterprise Sdn Bhd has developed a simple Android app to estimate the output of grid-connected photovoltaic system for several locations in Malaysia. You can change several parameters, like material type, location, system size, etc, and see how the system output varies. Feel free to try and feedback.

You can download the file below and transfer to your Android phone or tablet to install; or scan the QR code with you phone and it will take you to the Google Play Store for the download.